<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }
        .focus {
            position: relative;
            padding-top: 44px;
            overflow: hidden;
        }
        .focus img {
            width: 100%;
        }
        .focus ul {
           overflow: hidden;
            width: 500%;
            margin-left: -100%;
        }
        .focus ul li {
            width: 20%;
            float: left;
        }
        .focus ol {
            position: absolute;
            bottom: 5px;
            right: 5px;
            margin: 0;
        }
        .focus ol li {
            display: inline-block;
            width: 5px;
            height: 5px;
            background-color: white;
            list-style: none;
            border-radius: 2px;
            transition: all .3s;
        }
        .focus ol li.current {
            width: 15px;
        }
        .goBack {
            display: none;
            position: fixed;
            bottom: 50px;
            right: 20px;
            width: 38px;
            height: 38px;
            background: url(images/d.jpg) no-repeat;
            background-size: 38px 38px;
        }
    </style>
    <script src="移动端轮播图.js"></script>
</head>
<body>
    <div class="goBack"></div>
    <div class="focus">
        <ul>
            <li><img src="images/3.jpg" alt=""></li>
            <li><img src="images/1.jpg" alt=""></li>
            <li><img src="images/2.jpg" alt=""></li>
            <li><img src="images/3.jpg" alt=""></li>
            <li><img src="images/1.jpg" alt=""></li>
        </ul>
        
        <ol>
            <li class="current"></li>
            <li></li>
            <li></li>
        </ol>
    </div>
    
</body>
</html>